Publication Information

{'id': 'https://openalex.org/W2331454882', 'doi': 'https://doi.org/10.1097/ccm.0b013e31820eabab', 'title': 'The relationship between hospital and intensive care unit length of stay*', 'display_name': 'The relationship between hospital and intensive care unit length of stay*', 'publication_year': 2011, 'publication_date': '2011-02-18', 'ids': {'openalex': 'https://openalex.org/W2331454882', 'doi': 'https://doi.org/10.1097/ccm.0b013e31820eabab', 'mag': '2331454882', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/21336128'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1097/ccm.0b013e31820eabab', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S108732581', 'display_name': 'Critical Care Medicine', 'issn_l': '0090-3493', 'issn': ['0090-3493', '1530-0293'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315671', 'host_organization_name': 'Lippincott Williams & Wilkins', 'host_organization_lineage': ['https://openalex.org/P4310315671', 'https://openalex.org/P4310318547'], 'host_organization_lineage_names': ['Lippincott Williams & Wilkins', 'Wolters Kluwer'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5072190625', 'display_name': 'Andrew A. Kramer', 'orcid': 'https://orcid.org/0000-0002-5681-5781'}, 'institutions': [{'id': 'https://openalex.org/I179525631', 'display_name': 'Cerner (United States)', 'ror': 'https://ror.org/012c7gx93', 'country_code': 'US', 'type': 'company', 'lineage': ['https://openalex.org/I179525631']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Andrew A. Kramer', 'raw_affiliation_strings': ["Anesthesia and Critical Care Medicine (JEZ), George Washington University, Washington, DC.; Dr. Kramer is employed by Cerner Corporation. He also holds stock options and ownership with Cerner Corporation. Dr. Zimmerman consulted for Cerner Corporation and received grant support from Cerner Corporation.; For information regarding this article, E-mail: [email\xa0protected]; Supplemental digital content is available for this article. Direct URL citations appear in the printed text and are provided in the HTML and PDF versions of this article on the journal's Web site (http://www.ccmjournal.com)."], 'affiliations': [{'raw_affiliation_string': "Anesthesia and Critical Care Medicine (JEZ), George Washington University, Washington, DC.; Dr. Kramer is employed by Cerner Corporation. He also holds stock options and ownership with Cerner Corporation. Dr. Zimmerman consulted for Cerner Corporation and received grant support from Cerner Corporation.; For information regarding this article, E-mail: [email\xa0protected]; Supplemental digital content is available for this article. Direct URL citations appear in the printed text and are provided in the HTML and PDF versions of this article on the journal's Web site (http://www.ccmjournal.com).", 'institution_ids': ['https://openalex.org/I179525631']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5111537170', 'display_name': 'Jack E. Zimmerman', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I179525631', 'display_name': 'Cerner (United States)', 'ror': 'https://ror.org/012c7gx93', 'country_code': 'US', 'type': 'company', 'lineage': ['https://openalex.org/I179525631']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Jack E. Zimmerman', 'raw_affiliation_strings': ["Anesthesia and Critical Care Medicine (JEZ), George Washington University, Washington, DC.; Dr. Kramer is employed by Cerner Corporation. He also holds stock options and ownership with Cerner Corporation. Dr. Zimmerman consulted for Cerner Corporation and received grant support from Cerner Corporation.; For information regarding this article, E-mail: [email\xa0protected]; Supplemental digital content is available for this article. Direct URL citations appear in the printed text and are provided in the HTML and PDF versions of this article on the journal's Web site (http://www.ccmjournal.com)."], 'affiliations': [{'raw_affiliation_string': "Anesthesia and Critical Care Medicine (JEZ), George Washington University, Washington, DC.; Dr. Kramer is employed by Cerner Corporation. He also holds stock options and ownership with Cerner Corporation. Dr. Zimmerman consulted for Cerner Corporation and received grant support from Cerner Corporation.; For information regarding this article, E-mail: [email\xa0protected]; Supplemental digital content is available for this article. Direct URL citations appear in the printed text and are provided in the HTML and PDF versions of this article on the journal's Web site (http://www.ccmjournal.com).", 'institution_ids': ['https://openalex.org/I179525631']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 2.107, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 38, 'citation_normalized_percentile': {'value': 0.935528, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 93, 'max': 94}, 'biblio': {'volume': '39', 'issue': '5', 'first_page': '1015', 'last_page': '1022'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10218', 'display_name': 'Sepsis Diagnosis and Treatment', 'score': 0.9983, 'subfield': {'id': 'https://openalex.org/subfields/2713', 'display_name': 'Epidemiology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10218', 'display_name': 'Sepsis Diagnosis and Treatment', 'score': 0.9983, 'subfield': {'id': 'https://openalex.org/subfields/2713', 'display_name': 'Epidemiology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T11095', 'display_name': 'Emergency and Acute Care Studies', 'score': 0.9965, 'subfield': {'id': 'https://openalex.org/subfields/2711', 'display_name': 'Emergency Medicine'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T11930', 'display_name': 'Cardiac, Anesthesia and Surgical Outcomes', 'score': 0.9965, 'subfield': {'id': 'https://openalex.org/subfields/2705', 'display_name': 'Cardiology and Cardiovascular Medicine'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/case-mix-index', 'display_name': 'Case mix index', 'score': 0.53739965}], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.88723147}, {'id': 'https://openalex.org/C2776376669', 'wikidata': 'https://www.wikidata.org/wiki/Q5094647', 'display_name': 'Intensive care unit', 'level': 2, 'score': 0.88627684}, {'id': 'https://openalex.org/C2987404301', 'wikidata': 'https://www.wikidata.org/wiki/Q679690', 'display_name': 'Intensive care', 'level': 2, 'score': 0.77194744}, {'id': 'https://openalex.org/C88579808', 'wikidata': 'https://www.wikidata.org/wiki/Q1046955', 'display_name': 'Case mix index', 'level': 2, 'score': 0.53739965}, {'id': 'https://openalex.org/C194828623', 'wikidata': 'https://www.wikidata.org/wiki/Q2861470', 'display_name': 'Emergency medicine', 'level': 1, 'score': 0.51268756}, {'id': 'https://openalex.org/C167135981', 'wikidata': 'https://www.wikidata.org/wiki/Q2146302', 'display_name': 'Retrospective cohort study', 'level': 2, 'score': 0.49665362}, {'id': 'https://openalex.org/C177713679', 'wikidata': 'https://www.wikidata.org/wiki/Q679690', 'display_name': 'Intensive care medicine', 'level': 1, 'score': 0.28298426}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.10382712}, {'id': 'https://openalex.org/C159110408', 'wikidata': 'https://www.wikidata.org/wiki/Q121176', 'display_name': 'Nursing', 'level': 1, 'score': 0.09555912}], 'mesh': [{'descriptor_ui': 'D019985', 'descriptor_name': 'Benchmarking', 'qualifier_ui': 'Q000379', 'qualifier_name': 'methods', 'is_major_topic': True}, {'descriptor_ui': 'D006761', 'descriptor_name': 'Hospitals', 'qualifier_ui': 'Q000706', 'qualifier_name': 'statistics & numerical data', 'is_major_topic': True}, {'descriptor_ui': 'D007362', 'descriptor_name': 'Intensive Care Units', 'qualifier_ui': 'Q000706', 'qualifier_name': 'statistics & numerical data', 'is_major_topic': True}, {'descriptor_ui': 'D007902', 'descriptor_name': 'Length of Stay', 'qualifier_ui': 'Q000706', 'qualifier_name': 'statistics & numerical data', 'is_major_topic': True}, {'descriptor_ui': 'D019985', 'descriptor_name': 'Benchmarking', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D015331', 'descriptor_name': 'Cohort Studies', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D003953', 'descriptor_name': 'Diagnosis-Related Groups', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D003953', 'descriptor_name': 'Diagnosis-Related Groups', 'qualifier_ui': 'Q000706', 'qualifier_name': 'statistics & numerical data', 'is_major_topic': False}, {'descriptor_ui': 'D005260', 'descriptor_name': 'Female', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D017052', 'descriptor_name': 'Hospital Mortality', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D017052', 'descriptor_name': 'Hospital Mortality', 'qualifier_ui': 'Q000639', 'qualifier_name': 'trends', 'is_major_topic': False}, {'descriptor_ui': 'D006761', 'descriptor_name': 'Hospitals', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D007362', 'descriptor_name': 'Intensive Care Units', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D007902', 'descriptor_name': 'Length of Stay', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D016014', 'descriptor_name': 'Linear Models', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008297', 'descriptor_name': 'Male', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010351', 'descriptor_name': 'Patient Discharge', 'qualifier_ui': 'Q000706', 'qualifier_name': 'statistics & numerical data', 'is_major_topic': False}, {'descriptor_ui': 'D010351', 'descriptor_name': 'Patient Discharge', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011237', 'descriptor_name': 'Predictive Value of Tests', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012189', 'descriptor_name': 'Retrospective Studies', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D014481', 'descriptor_name': 'United States', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1097/ccm.0b013e31820eabab', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S108732581', 'display_name': 'Critical Care Medicine', 'issn_l': '0090-3493', 'issn': ['0090-3493', '1530-0293'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315671', 'host_organization_name': 'Lippincott Williams & Wilkins', 'host_organization_lineage': ['https://openalex.org/P4310315671', 'https://openalex.org/P4310318547'], 'host_organization_lineage_names': ['Lippincott Williams & Wilkins', 'Wolters Kluwer'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/21336128', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'display_name': 'Good health and well-being', 'score': 0.71, 'id': 'https://metadata.un.org/sdg/3'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 43, 'referenced_works': ['https://openalex.org/W1963746198', 'https://openalex.org/W1968250010', 'https://openalex.org/W1970952870', 'https://openalex.org/W1980035964', 'https://openalex.org/W1983187498', 'https://openalex.org/W1983438735', 'https://openalex.org/W1994348166', 'https://openalex.org/W1999709230', 'https://openalex.org/W2000566182', 'https://openalex.org/W2000737098', 'https://openalex.org/W2012251130', 'https://openalex.org/W2014829121', 'https://openalex.org/W2016326104', 'https://openalex.org/W2024858532', 'https://openalex.org/W2025434111', 'https://openalex.org/W2028458355', 'https://openalex.org/W2033925475', 'https://openalex.org/W2034309307', 'https://openalex.org/W2036733648', 'https://openalex.org/W2036826009', 'https://openalex.org/W2036859465', 'https://openalex.org/W2063294722', 'https://openalex.org/W2063338708', 'https://openalex.org/W2070748697', 'https://openalex.org/W2070871888', 'https://openalex.org/W2071303398', 'https://openalex.org/W2072273458', 'https://openalex.org/W2072313675', 'https://openalex.org/W2073956373', 'https://openalex.org/W2085940374', 'https://openalex.org/W2091355472', 'https://openalex.org/W2115640104', 'https://openalex.org/W2120156715', 'https://openalex.org/W2131345225', 'https://openalex.org/W2134224453', 'https://openalex.org/W2142378846', 'https://openalex.org/W2147199908', 'https://openalex.org/W2147313319', 'https://openalex.org/W2322707526', 'https://openalex.org/W2325031208', 'https://openalex.org/W2331656265', 'https://openalex.org/W2411770993', 'https://openalex.org/W3144212693'], 'related_works': ['https://openalex.org/W3189248554', 'https://openalex.org/W2740671600', 'https://openalex.org/W2474790959', 'https://openalex.org/W2362037864', 'https://openalex.org/W2331454882', 'https://openalex.org/W2327606279', 'https://openalex.org/W2280614645', 'https://openalex.org/W2274076556', 'https://openalex.org/W2057630253', 'https://openalex.org/W1984498786'], 'abstract_inverted_index': {'To': [0], 'assess': [1, 75, 88], 'variations': [2], 'in': [3, 32, 233], 'case-mix-adjusted': [4, 76], 'hospital': [5, 23, 49, 77, 103, 144, 152, 166, 197, 224], 'and': [6, 13, 22, 28, 50, 55, 60, 64, 70, 79, 81, 101, 104, 130, 149, 165, 181, 198, 225, 237, 248], 'intensive': [7, 19, 27, 51, 90, 105, 123, 133, 162, 178, 189, 199, 226, 238], 'care': [8, 20, 30, 40, 52, 91, 106, 124, 134, 163, 179, 190, 200, 227, 239], 'unit': [9, 21, 41, 53, 92, 107, 125, 135, 164, 180, 201, 228, 234, 240, 249], 'length': [10, 118, 167, 205], 'of': [11, 66, 119, 168, 206], 'stay': [12, 78, 108, 126, 136, 145, 153, 169, 207], 'to': [14, 38, 74, 87, 98, 258], 'examine': [15], 'the': [16, 114, 246], 'relationship': [17], 'between': [18, 196], 'stay.Retrospective': [24], 'cohort': [25], 'study.Sixty-nine': [26], 'cardiac': [29], 'units': [31, 218], '23': [33], 'U.S.': [34], 'hospitals': [35], 'during': [36], '2002': [37], '2008.Intensive': [39], 'admissions': [42], '(202,300)': [43], 'who': [44], 'met': [45], 'inclusion': [46], 'criteria.None.We': [47], 'obtained': [48], 'characteristics': [54], 'patient': [56, 111, 247], 'demographic,': [57], 'clinical,': [58], 'diagnostic,': [59], 'physiologic': [61], 'variables,': [62], 'mortality,': [63], 'lengths': [65], 'stay.': [67, 93, 120], 'We': [68, 94], 'developed': [69], 'validated': [71, 85], 'a': [72, 83, 194], 'model': [73, 86], 'modified': [80], 'updated': [82], 'previously': [84], 'adjusted': [89], 'used': [95], 'these': [96], 'models': [97], 'compare': [99], 'observed': [100, 115, 122, 143, 202], 'expected': [102, 117, 161, 204], 'for': [109, 223], 'each': [110], 'by': [112], 'calculating': [113], 'minus': [116, 160, 203], 'Mean': [121], 'was': [127, 137, 146, 154, 193, 214], '4.33': [128], 'days': [129, 139, 148, 156], 'mean': [131, 142, 150], 'predicted': [132, 151], '4.09': [138], '(5.9-hr': [140], 'difference);': [141], '9.93': [147], '9.52': [155], '(9.7-hr': [157], 'difference).': [158], 'Observed': [159], 'were': [170], 'significantly': [171, 182], 'shorter': [172], '(p': [173, 184], '<': [174, 185], '.01)': [175, 186], 'at': [176, 187, 245], 'one': [177], 'longer': [183], 'nine': [188], 'units.': [191], 'There': [192], 'correlation': [195], 'across': [208, 217], 'individuals': [209], '(R2': [210, 219], '=': [211, 220], '.40),': [212], 'which': [213], 'much': [215], 'stronger': [216], '.76).Case-mix-adjusted': [221], 'benchmarks': [222], 'stays': [229, 241], 'reveal': [230], 'substantial': [231], 'differences': [232], 'efficiency.': [235], 'Hospital': [236], 'are': [242, 254], 'strongly': [243], 'correlated': [244], 'level,': [250], 'suggesting': [251], 'that': [252], 'there': [253], 'causal': [255], 'factors': [256], 'common': [257], 'both.': [259]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2331454882', 'counts_by_year': [{'year': 2023, 'cited_by_count': 2}, {'year': 2022, 'cited_by_count': 4}, {'year': 2021, 'cited_by_count': 7}, {'year': 2020, 'cited_by_count': 1}, {'year': 2019, 'cited_by_count': 4}, {'year': 2018, 'cited_by_count': 2}, {'year': 2017, 'cited_by_count': 3}, {'year': 2016, 'cited_by_count': 3}, {'year': 2015, 'cited_by_count': 2}, {'year': 2014, 'cited_by_count': 4}, {'year': 2013, 'cited_by_count': 2}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2024-12-08T20:25:35.207962', 'created_date': '2016-06-24'}